Mono- means 1
Di- means 2
Tri- means 3
Tetra- means 4
Penta- means 5
Hexa- means 6
Hepta- means 7
Octa- means 8
Nona- means 9
Deca- means 10
1 - mono
2 - di
3 - tri
4 - tetra
5 -penta
6 - hexa
7 - hepta
8 - octa
9 - nona
10 - deca
oct or octa/octo
kilo-
3 nitrogen atoms.
As indicated by the subscript on the atomic symbol for oxygen, there are 3 oxygen atoms.
The same atoms can combine in more than one ratio.
One mole of particles is indicated by Avogadro's number of 6.02x10^23. In this equation we have one mole of molecules, each containing 5 atoms. This equation is thus solved by multiplying Avogadro's number by five which equals 3.01x10^24 atoms.
There are 20 atoms and there are 6 Carbon atoms, 8 Hydrogen atoms, 6 Oxygen atoms.
The number of atoms is indicated by prefixes as mono, di, tri, tetra, penta, hexa, etc.Examples: uranium hexafluoride - UF6, triuranium octaoxide - U3O8.
8. There is 1 hydrogen atom, 3 phosphorus atoms (as indicated by the subscript 3), and 4 oxygen atoms (as indicated by the subscript 4).
The type of stereoisomer
3 nitrogen atoms.
6Al2O3same as6 * 3= 18 oxygen atoms============
9
The type of stereoisomer
The number of atoms is indicated by coefficients.
Twenty-Four.
There are two sodium atoms in each molecule of Na2O, as indicated by the subscript immediately after the symbol for sodium atoms in the formula.
As indicated by the subscript on the atomic symbol for oxygen, there are 3 oxygen atoms.
2(2+3)=10 atoms 4 chromium atoms and 6 oxygen atoms